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Dynaset Oy | Menotie 3, FI-33470 Ylöjärvi, Finland | tel: +358 3 3488 200 | info@dynaset.com | www.dynaset.com
HYDRAULIC SCREW COMPRESSORS
OPERATING PRINCIPLES
3.5. MULTIBLOCK
The DYNASET HKR screw compressors (HKR 1300-7500) are equipped with a
multiblock into which the oil thermostat, the oil filter, the air-oil separating
elements, the minimum pressure valve, the non-return valve with the oil return
line, and the oil return line check are integrated.
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5
4 6 3
2
987
HKR 1300 - 2500
Picture 10: Multiblock of HKR 1300 - HKR 2500
1. Air-oil separating element
2. Oil circulation connection Inlet
3. Oil circulation con-
nection Outlet
4. Oil return line check /
sight glass and nozzle
5. Housing
6. Oil thermostat
7. Oil separation return line
(integrated non return valve)
8. Minimum pressure valve
9. Oil filter